Analysis

  • max time kernel
    118s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 16:00

General

  • Target

    7a189e512b93a6092b4f577f7cfdd8a3acc207cd391b77ced502d482b1ce391f_JC.exe

  • Size

    1.5MB

  • MD5

    c805f28a5a0e034e3d1cce1e6c827863

  • SHA1

    80c43683be6b1b90474ff70c74d013ccec335723

  • SHA256

    7a189e512b93a6092b4f577f7cfdd8a3acc207cd391b77ced502d482b1ce391f

  • SHA512

    0357c8fff1bafbcc113d46ece91464e28ddb531324a06edf07a4864ef334d2e6fd6149a4a4e487014a2e654531779ef561ba848a0424e81a273cfd6e976130fc

  • SSDEEP

    24576:jyO9vxd/fJr2POpV7OoxiA5Lyqx2rRfjKsOVDCqBuLsLgzxJUH0bTkH8DIv1pQne:2SJrOoOAZLya2dfjL+1gL8g0H0HSTHUz

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 12 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a189e512b93a6092b4f577f7cfdd8a3acc207cd391b77ced502d482b1ce391f_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\7a189e512b93a6092b4f577f7cfdd8a3acc207cd391b77ced502d482b1ce391f_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tk0zI13.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tk0zI13.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3048
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pJ5xH79.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pJ5xH79.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2640
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Em4nO54.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Em4nO54.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2900
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Uk85rQ1.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Uk85rQ1.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2504
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2888
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2428

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tk0zI13.exe

          Filesize

          1.3MB

          MD5

          3f99439581b3499defd4a58c6f1cc2eb

          SHA1

          236a6539ddddfe2ebfc79bfe9e4a71cafb04293f

          SHA256

          51a0e3dff0e0eac66c47a02afab27de7e20b89e5d750843bb5739b9fe766c463

          SHA512

          736482e9845db40f473b02d2c4a5246a80d78f7295ce11a65db2494b9450332ded22e728a7944ab259907509fbf76628a933d0251b7b5fad09fcd1f8e5d98d9f

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tk0zI13.exe

          Filesize

          1.3MB

          MD5

          3f99439581b3499defd4a58c6f1cc2eb

          SHA1

          236a6539ddddfe2ebfc79bfe9e4a71cafb04293f

          SHA256

          51a0e3dff0e0eac66c47a02afab27de7e20b89e5d750843bb5739b9fe766c463

          SHA512

          736482e9845db40f473b02d2c4a5246a80d78f7295ce11a65db2494b9450332ded22e728a7944ab259907509fbf76628a933d0251b7b5fad09fcd1f8e5d98d9f

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pJ5xH79.exe

          Filesize

          930KB

          MD5

          d66dd11b05c5b7841081e76e5ce5f740

          SHA1

          4b7a29381d069145ae110cb44f30fff64c93ea35

          SHA256

          bd2ba0d8232eb823ee3c6fe6f4d6b82ca36d2c9b80e393e61d29999fe2b9c162

          SHA512

          44502293ce18d321eb3f7b7db5f744957b5f5ccf8ede601abde3b0abf181d21906ec75e61ab725fb2e3ad0ea4cb771e8be0870e8b0d76e30c00ae9a18823635e

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pJ5xH79.exe

          Filesize

          930KB

          MD5

          d66dd11b05c5b7841081e76e5ce5f740

          SHA1

          4b7a29381d069145ae110cb44f30fff64c93ea35

          SHA256

          bd2ba0d8232eb823ee3c6fe6f4d6b82ca36d2c9b80e393e61d29999fe2b9c162

          SHA512

          44502293ce18d321eb3f7b7db5f744957b5f5ccf8ede601abde3b0abf181d21906ec75e61ab725fb2e3ad0ea4cb771e8be0870e8b0d76e30c00ae9a18823635e

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Em4nO54.exe

          Filesize

          548KB

          MD5

          5409d364b542618b7b5302144b2d8868

          SHA1

          c6342e9487ba3ef7547d3ae83fc3f93610a9c59b

          SHA256

          c03e36aba0bd70c59bbeba09c113584589fca6eb8c5ba7b6b1c6adcc74b4a53d

          SHA512

          40db5589048ca8f5ae228c6da278633cec8950a87f7d9ce5e8a338bfbf28a29b975a9b1337e73d2dbaf53e455ade1ad6ddc6a24bc8f51df96725345b41fbe65b

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\Em4nO54.exe

          Filesize

          548KB

          MD5

          5409d364b542618b7b5302144b2d8868

          SHA1

          c6342e9487ba3ef7547d3ae83fc3f93610a9c59b

          SHA256

          c03e36aba0bd70c59bbeba09c113584589fca6eb8c5ba7b6b1c6adcc74b4a53d

          SHA512

          40db5589048ca8f5ae228c6da278633cec8950a87f7d9ce5e8a338bfbf28a29b975a9b1337e73d2dbaf53e455ade1ad6ddc6a24bc8f51df96725345b41fbe65b

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Uk85rQ1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Uk85rQ1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\tk0zI13.exe

          Filesize

          1.3MB

          MD5

          3f99439581b3499defd4a58c6f1cc2eb

          SHA1

          236a6539ddddfe2ebfc79bfe9e4a71cafb04293f

          SHA256

          51a0e3dff0e0eac66c47a02afab27de7e20b89e5d750843bb5739b9fe766c463

          SHA512

          736482e9845db40f473b02d2c4a5246a80d78f7295ce11a65db2494b9450332ded22e728a7944ab259907509fbf76628a933d0251b7b5fad09fcd1f8e5d98d9f

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\tk0zI13.exe

          Filesize

          1.3MB

          MD5

          3f99439581b3499defd4a58c6f1cc2eb

          SHA1

          236a6539ddddfe2ebfc79bfe9e4a71cafb04293f

          SHA256

          51a0e3dff0e0eac66c47a02afab27de7e20b89e5d750843bb5739b9fe766c463

          SHA512

          736482e9845db40f473b02d2c4a5246a80d78f7295ce11a65db2494b9450332ded22e728a7944ab259907509fbf76628a933d0251b7b5fad09fcd1f8e5d98d9f

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pJ5xH79.exe

          Filesize

          930KB

          MD5

          d66dd11b05c5b7841081e76e5ce5f740

          SHA1

          4b7a29381d069145ae110cb44f30fff64c93ea35

          SHA256

          bd2ba0d8232eb823ee3c6fe6f4d6b82ca36d2c9b80e393e61d29999fe2b9c162

          SHA512

          44502293ce18d321eb3f7b7db5f744957b5f5ccf8ede601abde3b0abf181d21906ec75e61ab725fb2e3ad0ea4cb771e8be0870e8b0d76e30c00ae9a18823635e

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pJ5xH79.exe

          Filesize

          930KB

          MD5

          d66dd11b05c5b7841081e76e5ce5f740

          SHA1

          4b7a29381d069145ae110cb44f30fff64c93ea35

          SHA256

          bd2ba0d8232eb823ee3c6fe6f4d6b82ca36d2c9b80e393e61d29999fe2b9c162

          SHA512

          44502293ce18d321eb3f7b7db5f744957b5f5ccf8ede601abde3b0abf181d21906ec75e61ab725fb2e3ad0ea4cb771e8be0870e8b0d76e30c00ae9a18823635e

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\Em4nO54.exe

          Filesize

          548KB

          MD5

          5409d364b542618b7b5302144b2d8868

          SHA1

          c6342e9487ba3ef7547d3ae83fc3f93610a9c59b

          SHA256

          c03e36aba0bd70c59bbeba09c113584589fca6eb8c5ba7b6b1c6adcc74b4a53d

          SHA512

          40db5589048ca8f5ae228c6da278633cec8950a87f7d9ce5e8a338bfbf28a29b975a9b1337e73d2dbaf53e455ade1ad6ddc6a24bc8f51df96725345b41fbe65b

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\Em4nO54.exe

          Filesize

          548KB

          MD5

          5409d364b542618b7b5302144b2d8868

          SHA1

          c6342e9487ba3ef7547d3ae83fc3f93610a9c59b

          SHA256

          c03e36aba0bd70c59bbeba09c113584589fca6eb8c5ba7b6b1c6adcc74b4a53d

          SHA512

          40db5589048ca8f5ae228c6da278633cec8950a87f7d9ce5e8a338bfbf28a29b975a9b1337e73d2dbaf53e455ade1ad6ddc6a24bc8f51df96725345b41fbe65b

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Uk85rQ1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Uk85rQ1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Uk85rQ1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Uk85rQ1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Uk85rQ1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Uk85rQ1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • memory/2888-42-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2888-45-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2888-49-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2888-47-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2888-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/2888-43-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2888-41-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2888-40-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB